Cambrian Stage 4
Cambrian Stage 4 is the still unnamed fourth stage of the Cambrian and the upper stage of Cambrian Series 2. It follows Cambrian Stage 3 and lies below the Wuliuan. The lower boundary has not been formally defined by the International Commission on Stratigraphy. One proposal is the first appearance of two trilobite genera, Olenellus or Redlichia. Another proposal is the first appearance of the trilobite species . Both proposals will set the lower boundary close to 514 million years ago. The upper boundary corresponds to the beginning of the Wuliuan.
2009 in arthropod paleontology2013 in paleontology2016 in paleontology2017 in arthropod paleontology2017 in paleontology2018 in arthropod paleontology2018 in paleontology2019 in arthropod paleontology2019 in paleontology2020 in arthropod paleontology2020 in paleomalacology2020 in paleontology2021 in paleomalacology2021 in paleontologyAbakaniaAculiferaAguarayaAlataurusAlokistocaridaeAltitudellaAnabaraspisArchaeagnostusArchaeocyathaArgunaspisArthricocephalusAsiatellaAstenaspisAtdabanellaBalcoracaniaBathynotusBathyuriscellusBathyuriscopsisBellicepsBiceratopsidaeBidjinellaBotomian
Link from a Wikipage to another Wikipage
AguarayaAlataurusArgunaspisAsiatellaBathyuriscellusBellicepsBidjinellaChengkouiaChondrastaulinaElegestinaEnammocephalusErbiopsidellaErbiopsisGigoutellaHicksiaHindermeyeriaHupeiaInella (trilobite)IolgiaJangudaspisJudaiellaKadyellaKameschkoviellaKijanellaKrolinaLitomatopusLuaspisMiraculaspisMundocephalinaNesonektrisOlekmaspisOtekmaspisPalaeolenellaPaleofossusParatermierellaParatungusellaPlanaspisPoletaevellaProkooteniaProtagraulos
fossil range
primaryTopic
Cambrian Stage 4
Cambrian Stage 4 is the still unnamed fourth stage of the Cambrian and the upper stage of Cambrian Series 2. It follows Cambrian Stage 3 and lies below the Wuliuan. The lower boundary has not been formally defined by the International Commission on Stratigraphy. One proposal is the first appearance of two trilobite genera, Olenellus or Redlichia. Another proposal is the first appearance of the trilobite species . Both proposals will set the lower boundary close to 514 million years ago. The upper boundary corresponds to the beginning of the Wuliuan.
has abstract
Cambrian Stage 4 is the still ...... the beginning of the Wuliuan.
@en
El Piso 4 o cuarto piso del Cá ...... e hace ~509 millones de años.
@es
El quart estatge del Cambrià, ...... statges cambrians de Sibèria).
@ca
L'étage 4 est un étage du Cambrien.
* Portail de la géologie
@fr
المرحلة 4 (باللاتينية: Stage 4 ...... ضت، لمدة 9.5 مليون سنة تقريبا.
@ar
カンブリア紀の第四期は、古生代カンブリア紀の4番目の期である ...... テージ4と呼称される。前の期は第三期、続く期はウリューアン。
@ja
寒武纪第四期(Cambrian "Stage 4")是寒武纪的第四个阶段,年代大约位于514–509百万年前。
@zh
Link from a Wikipage to an external page
Wikipage page ID
37,709,836
page length (characters) of wiki page
Wikipage revision ID
1,021,673,410
Link from a Wikipage to another Wikipage
celestial body
earth
@en
chrono unit
Age
@en
color
Cambrian Stage 4
@en
lower boundary def
Not formally defined
@en
lower def candidates
FAD of the Trilobite Olenellus or Redlichia
@en
lower gssp candidates
None
@en
name
Cambrian Stage 4
@en
name formality
Informal
@en
strat unit
Stage
@en
time end
time end prefix
~
@en
time start
time start prefix
~
@en
timeline
Cambrian
@en
timescales used
ICS Time Scale
@en
timespan formality
Formal
@en
upper boundary def
FAD of Oryctocephalus indicus.
@en
upper gssp accept date
upper gssp location
usage
Global
@en
wikiPageUsesTemplate
point
26.0807 108.4138
type
comment
Cambrian Stage 4 is the still ...... the beginning of the Wuliuan.
@en
El Piso 4 o cuarto piso del Cá ...... e hace ~509 millones de años.
@es
El quart estatge del Cambrià, ...... statges cambrians de Sibèria).
@ca
L'étage 4 est un étage du Cambrien.
* Portail de la géologie
@fr
المرحلة 4 (باللاتينية: Stage 4 ...... ضت، لمدة 9.5 مليون سنة تقريبا.
@ar
カンブリア紀の第四期は、古生代カンブリア紀の4番目の期である ...... テージ4と呼称される。前の期は第三期、続く期はウリューアン。
@ja
寒武纪第四期(Cambrian "Stage 4")是寒武纪的第四个阶段,年代大约位于514–509百万年前。
@zh
label
Cambrian Stage 4
@en
Piso 4 (Cámbrico)
@es
Quart estatge del Cambrià
@ca
Étage 4 (époque)
@fr
المرحلة 4 (الكامبري)
@ar
カンブリア紀第四期
@ja
寒武纪第四期
@zh
sameAs
lat
2.60807e+1
long
1.084138e+2